VBScript Replace用法及代码示例

代替

替换函数将字符串的指定部分替换为指定次数的特定字符串。

用法

Replace(string,find,replacewith[,start[,count[,compare]]])

字符串，一个必需的参数。要搜索替换的输入字符串。
找到，一个必需的参数。将被替换的字符串部分。
替换为一个必需的参数。替换字符串，将根据 find 参数替换。
开始，一个可选参数。指定必须搜索和替换字符串的起始位置。默认值为 1。
计数，一个可选参数。指定必须执行替换的次数。
比较，一个可选参数。指定要使用的比较方法。默认值为 0。

0 = vbBinaryCompare - 执行二进制比较
1 = vbTextCompare - 执行文本比较

示例

<!DOCTYPE html>
<html>
   <body>
      <script language = "vbscript" type = "text/vbscript">
         var = "This is VBScript Programming"

         'VBScript to be replaced by MS VBScript
         document.write("Line 1:" & Replace(var,"VBScript","MS VBScript") & "<br />")

         'VB to be replaced by vb
         document.write("Line 2:" & Replace(var,"VB","vb") & "<br />")

         ''is' replaced by ##
         document.write("Line 3:" & Replace(var,"is","##") & "<br />")

         ''is' replaced by ## ignores the characters before the first occurence
         document.write("Line 4:" & Replace(var,"is","##",5) & "<br />")

         ''s' is replaced by ## for the next 2 occurences.
         document.write("Line 5:" & Replace(var,"s","##",1,2) & "<br />")

         ''r' is replaced by ## for all occurences textual comparison.
         document.write("Line 6:" & Replace(var,"r","##",1,-1,1) & "<br />")

         ''t' is replaced by ## for all occurences Binary comparison
         document.write("Line 7:" & Replace(var,"t","##",1,-1,0) & "<br />")

      </script>
   </body>
</html>

当你将它保存为 .html 并在 Internet Explorer 中执行它时，那么上面的脚本将产生以下结果——

Line 1:This is MS VBScript Programming
Line 2:This is vbScript Programming
Line 3:Th## ## VBScript Programming
Line 4:## VBScript Programming
Line 5:Thi## i## VBScript Programming
Line 6:This is VBSc##ipt P##og##amming
Line 7:This is VBScrip## Programming

相关用法

注：本文由纯净天空筛选整理自 VBScript Replace Function。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。